Proverbs 11:13

13 A gossip betrays a confidence, but a trustworthy person keeps a secret.

Read Proverbs 11:13 Using Other Translations

A talebearer revealeth secrets: but he that is of a faithful spirit concealeth the matter.
Whoever goes about slandering reveals secrets, but he who is trustworthy in spirit keeps a thing covered.
A gossip goes around telling secrets, but those who are trustworthy can keep a confidence.